13313062603 has 4 divisors (see below), whose sum is σ = 13313377080. Its totient is φ = 13312748128.

The previous prime is 13313062579. The next prime is 13313062613. The reversal of 13313062603 is 30626031331.

13313062603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13313062603 - 2⁵ = 13313062571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13313062613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81613 + ... + 182446.

It is an arithmetic number, because the mean of its divisors is an integer number (3328344270).

Almost surely, 2^13313062603 is an apocalyptic number.

13313062603 is a deficient number, since it is larger than the sum of its proper divisors (314477).

13313062603 is an equidigital number, since it uses as much as digits as its factorization.

13313062603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314476.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 13313062603 its reverse (30626031331), we get a palindrome (43939093934).

The spelling of 13313062603 in words is "thirteen billion, three hundred thirteen million, sixty-two thousand, six hundred three".